baber/WOPTO huggingface dataset:
Patent JP-2008224776-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SOJO YOSHIHIRO
IPC: G03G15/20
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device designed so as to make the heat of a heat roller less likely to escape and make the uniformity of its surface temperature satisfactory.  <P>SOLUTION: The fixing device used in an image forming apparatus that forms an image on paper 100 includes the heat roller 52, and a press roller 53 disposed opposite the heat roller 52. The press roller 53 includes a sheet pressing part 61 that is brought into contact with the paper 100; a sheet pressing part 61 coming into contact with the paper 100; contact parts 60, 60, disposed at both ends of the press roller 53 so as to sandwich the sheet pressing part 61. The contact parts 60, 60 are disposed in contact with the heat roller 52, and the press roller 53 is connected to a motor 65 that serves as a driving means for driving the press roller 53. When the press roller 53 is driven, the heat roller 52 is frictionally driven by the contact parts 60, 60.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224255-A (JP)
Title: Circuit and method for measuring power-supply noise
Inventor: KAJITA MIKIHIRO
IPC: G01R29/26
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate a frequency component of power-supply noise which affects the performance of circuits inside the circuits by the use of cross-correlation function.  <P>SOLUTION: A power-supply noise measuring circuit is provided with a SIN-wave generating circuit 11 for generating sine wave signals of a variable frequency at constant amplitude; a cross-correlation processing circuit 12 for computing the cross-correlation function between power-supply noise, and sine wave signals from the SIN wave generating circuit and outputting it; a comparator 13 for comparing output of the cross-correlation function and a voltage of a prescribed threshold 14 and generating output, when the output of the cross-correlation function has exceeded the threshold voltage; and a counter 15 for counting the number of occurrences of output of the comparator within a prescribed time period. By altering the sine wave frequency on the basis of count results of the counter, it is possible to verify the noise frequency component which affects the delays of logic circuits and operations of analog circuits.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226536-A (JP)
Title: Evaluation method and evaluation device of scanning electron microscope device
Inventor: YONEKURA ISAO
IPC: H01J37/28
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To quantitatively and accurately express quality of a state of a scanning electron microscope device from an observation image of metal particles.  <P>SOLUTION: This evaluation method of the scanning electron microscope device is used for evaluating a state of the scanning electron microscope device from a metal particle image, and is characterized by including: an image input process of inputting the metal particle image; a noise removal process of removing noise of the input image; an image quality quantification process of quantifying the image quality of the image with noise removed therefrom to provide an image quality evaluation value; a determination process of determining the image quality based on the image quality evaluation value; and a display process of displaying the result of the determination.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226655-A (JP)
Title: Lighting system
Inventor: HOSOKI MITSURU
IPC: F21S2/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system capable of preventing luminance irregularity from being easily viewed.  <P>SOLUTION: This lighting system 10 is provided with: a light source 3 composed of discharge tube pairs 30a and 30b each including a pair of discharge tubes 31 having terminal parts 31a connected to each other through a conductive wire 32; and inverter boards 6 connected to terminal parts 31b of the discharge tubes 31 through conductive wires 33. The discharge tube pair 30a is arranged such that the terminal parts 31a are positioned on one side of a chassis 1; the discharge tube pair 30b is arranged such that the terminal parts 31a are positioned on the other side of the chassis 1; the discharge tubes 31 of the discharge tube pair 30a and the discharge tubes 31 of the discharge tube pair 30b are alternately arranged one by one along the direction B; and the conductive wires 32 and 33 are extracted to a front surface 1a side and a rear surface 1b side of the chassis 1, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220812-A (JP)
Title: Low-noise and energy-saving vacuum cleaner for controlling power in response to load
Inventor: YANG TAI-HER
IPC: A47L9/28
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-noise and energy-saving vacuum cleaner for controlling power in response to a load.  <P>SOLUTION: The pump driving motor 102 of the cleaner drives the pump of the cleaner. A power controller 103 is composed of a conventional electric component or a solid-state electronic component, provided between a power source and the pump driving motor 102 of the cleaner, and controlled by a feedback detection device 104. The feedback detection device 104 generates a detection signal concerning a cleaner operation state. When the cleaner normally works, a normal rated voltage is inputted. When the suction port of the cleaner is in a separable state from a working surface or a clogging state to be close to the working surface, power to be outputted to the pump driving motor 102 of the cleaner is reduced or the power source of the pump driving motor 102 of the cleaner is turned off. Thus, the noise is reduced and energy is saved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008231711-A (JP)
Title: Corner tile set
Inventor: NOGUCHI YASUHIRO
IPC: E04D1/30
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corner tile set enabling the reduction of the tile waste material produced at a construction site and the large reduction of construction cost.  <P>SOLUTION: This corner tile set is used for the corner ridge or corner valley of a roof where generally square crosspiece tiles are roofed staggered. The corner tile set comprises four types of corner tiles formed of first corner tiles 11, 21, 31, 41 laid down, in order, from the lower stage to the upper stage of the corner ridge or the corner valley; second corner tiles 12, 22, 32, 42; third corner tiles 13, 23, 33, 43; and fourth corner tiles 14, 24, 34, 44. The shapes and dimensions of the second corner tiles 12, 22, 32, 42 are so determined according to the shape and dimensions of the first corner tiles that first cut lines LR1, LL1, second cut lines LR2, LL2, third cut lines LR3, LL3, and fourth cut lines LR4, LL4 are arranged in a generally straight line. The shape and dimensions of the third corner tiles 13, 23, 33, 43 are determined according to the shape and dimensions of the second corner tiles. The shape and dimensions of the fourth corner tiles 14, 24, 34, 44 are determined according to the shape and dimensions of the third corner tiles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230451-A (JP)
Title: Seat belt device for vehicle
Inventor: FUJII DAISUKE
IPC: B60R22/46
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt device for a vehicle capable of more certainly preventing loss of tension of a seat belt at collision of a vehicle.  <P>SOLUTION: In the seat belt device 1 for the vehicle, the seat belt 3 mounted to a retractor through a D ring 10 fixed to a center pillar C is drawn in into the retractor 2 at collision of the vehicle V. The D ring 10 allows movement of the seat belt 3 in a direction D1 for drawing it into the retractor 2, and suppresses movement of the seat belt 3 in a direction D2 when load larger than the first load and not more than the second load is applied to the seat belt 3 in a direction D2 that the seat belt 3 is drawn out from the retractor 2. The D ring 10 allows movement of the seat belt 3 in the direction D2 when the load not more than the first load or the load larger than the second load is applied to the seat belt 3 in the direction D2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236950-A (JP)
Title: Opening and closing actuator
Inventor: FUCHIWAKI MASAKI
IPC: H02N11/00
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing actuator which is constituted of a plurality of conductive polymer actuators having a bimorph layer, constituted by laminating at least a cation-driving layer and an anion driving layer, each driven by electrochemical oxidation or reduction.  <P>SOLUTION: In the opening and closing actuator 60, which is constituted of the plurality of conductive polymer actuators, having a bimorph layer constituted by laminating at least the cation driving layer and the anion-driving layer, each driven by electrochemical oxidation and reduction; a first and a second conductive polymer actuators 40, 41 are arranged so as to face with each other having the cation-driving layer set inside; and each tip end part of the first and the second conductive polymer actuator 40, 41 can be jointed, to perform opening and closing action by the electrochemical oxidation reduction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235783-A (JP)
Title: Electronic device
Inventor: HAYASHI KATSURA
IPC: H01L25/18
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device with excellent heat dissipation imparted by effectively dissipating heat released from a plurality of semiconductor devices into air.  <P>SOLUTION: The electronic device includes a plurality of semiconductor elements 1 disposed in overlapping in a plan view and a heat dissipation member 2 mounted, in common, on the end surfaces of the plurality of the semiconductor elements 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008207530-A (JP)
Title: Separation/coupling device for writing utensil and holder
Inventor: IWATA MASATAKA
IPC: B43K25/02
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation/coupling device for a writing utensil and a holder, which combines features of both of a writing utensil including a ball-point pen, a mechanical pencil, a pen cap, or the like, and a holder, for providing a holding property for them, including a clip, or the like.  <P>SOLUTION: The separation/coupling device for the writing utensil and the holder has features to separate and couple the writing utensil including the ball-point pen, the mechanical pencil, the pen cand, or the like, and the holder, for providing the holding property to them, including the clip, or the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008242024-A (JP)
Title: Method for manufacturing optical film
Inventor: OKANIWA MOTOKI
IPC: B29C55/02
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical film which does not occur coloring and optical unevenness over a wide range after stretching, and develops high retardation and high birefringence in the stretching.  <P>SOLUTION: In the optical film manufacturing method, a polymer film is stretch-treated in an inert gas atmosphere and in a temperature range of the glass transition temperature of the polymer -10°C to +30°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242808-A (JP)
Title: Diary making support system
Inventor: NAGATA YOSHITO
IPC: G06Q30/02
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diary making support system for supporting to make a diary for disclosing at a Web site, and especially, to provide a diary making support system not for recording a personal action content and mere memoirs on one's private life, but for making a diary of a content which may be read by a stranger and for easily making a response (comment).  <P>SOLUTION: The system includes a diary theme database 41 storing diaries written by other persons; and a theme candidate presentation means 31 for analyzing the diaries stored in the database 41, preparing a theme candidate list 51 on the basis of a theme extracted from the diaries producing many responses, and presenting the prepared list to a user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239564-A (JP)
Title: Agent for preventing renal/ureteral stone formation
Inventor: TAKAGAKI KINYA
IPC: A61P13/04
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a highly safe and effective agent for preventing renal/ureteral stone formation.  <P>SOLUTION: It has been found that a stonebreaker (an extract of Phyllanthus niruri) is markedly active for preventing renal/ureteral stone formation. This invention relates to an agent for preventing renal/ureteral stone formation, containing the stonebreaker (an extract of Phyllanthus niruri).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246680-A (JP)
Title: Press molding method of frp molding
Inventor: HATA HIRONARI
IPC: B29C43/36
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for molding an FRP molding free from a surface flaw such as a pinhole or the like by press molding.  <P>SOLUTION: The press molding method of the FRP molding is characterized by using a mold, of which the inner surface is subjected to surface roughening treatment by blast processing or the like and subsequently subjected to plating finish by chromium plating or the like, when the FRP molding is molded by a press molding method. As the FRP molding, the effect of this method is most developed in the case of a housing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247126-A (JP)
Title: Tire wear warning method
Inventor: NAKAO YUKIO
IPC: B60C19/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire wear warning method.  <P>SOLUTION: This method includes a process for calculating a dynamic load radius of a tire of a vehicle during actual traveling for every speed region from a GPS mounted on the vehicle and rotating speed information on the tire and a process for calculating an average value and dispersion of the dynamic load radius measured values when the dynamic load radius measured values calculated for every speed region are accumulated by a prescribed number in advance. The sizes of the average value and dispersion at an initial traveling time of the tire are compared with the average value and dispersion of the dynamic load radius measured values at the actual traveling time to give a tire wear warning.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247538-A (JP)
Title: Endless belt
Inventor: NAKAMURA HARUHIKO
IPC: B65G15/30
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seamless endless belt having a cross sectional shape possible to be brought in line-contact with an article conveyed such as a coin, having structure in which a core wire is embedded, and having even rigidity over the whole length.  <P>SOLUTION: A normal endless belt 1a, in which a core wire 6 continued in the circumferential direction is embedded, is formed. The normal endless belt 1a has seamless structure without a knot and a seam by connection of both ends of an ended belt, and has even rigidity over the whole length. The back surface 4 of the belt is ground into a curved shape to be swelled outside in a central part in the cross direction of the belt. A coin can be brought in line-contact with the back surface 4 of the belt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248603-A (JP)
Title: Combined inlet
Inventor: KOBAYASHI TAKAHIRO
IPC: E03C1/12
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a combined inlet by eliminating the need of increasing the pipe diameter of an inlet body to secure the passages of drain at the portions partitioned by partition plates by separating the side lower part of the partition plates from an inlet body to flow drain sideways.  <P>SOLUTION: Inflow ports 32 are formed in the side surface of the inlet body 12, and a drain branch pipe 120 is connected thereto. An outflow port 28 is formed in the bottom surface of the inlet body 12, and a drain main pipe 116 is connected to the outflow port 28. A partition body 14 having the partition plates 44 for partitioning between the inflow ports 32 is installed in the inlet body 12. Each partition plate 44 has a main surface opposed to the inflow port 32, and is formed in a plate body curved toward the inflow port 32 starting at the lower end center toward the upper and both sides of the main surface. The side upper part of the partition plate 44 is in proximity to the inlet body 12, and the side lower part of the partition plate 44 is separated from the inlet body 12. A cover 16 is put on the upper part of the partition plate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008109074-A (JP)
Title: Electrolytic capacitor
Inventor: ASHINO KOJI
IPC: H01G9/08
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic capacitor by which an capacitor element can be tightly fixed to the inside of a metal case without having an adverse influence on electrical characteristics of the electrolytic capacitor.  <P>SOLUTION: An anode foil provided with an anode internal terminal and a cathode foil provided with a cathode internal terminal are wound or laminated with a separator between, to form a capacitor element, and it is housed in a metal case together with a driving electrolytic solution. Further, side surfaces of the metal case are fastened to press and fix the capacitor element, thereby the electrolytic capacitor is provided. In the electrolytic capacitor, between the capacitor element and the fastening of the metal case, a tape material is wound a plurality of times around a periphery of the capacitor element so that the capacitor has a total thickness which can reduce deformation of the capacitor element when the side surfaces of the metal case are fastened.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007293324-A (JP)
Title: Optical laminate
Inventor: HORIO TOMOYUKI
IPC: G02B1/10
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical laminate which exhibits high surface hardness, while effectively suppressing or preventing fringe patterns.  <P>SOLUTION: On a light transmitting base material of the laminate, at least (1) a hard coat layer A adjacent to the base material and (2) a hard coat layer B are formed. The optical laminate is characterized in that an interface between the base material and the hard coat layer A does not substantially exist.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008256007-A (JP)
Title: Dog clutch actuator
Inventor: UMENO KOJI
IPC: F16D27/118
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately move a sleeve in a dog clutch actuator.  <P>SOLUTION: This dog clutch actuator is provided with: the sleeve 10 which is provided with dog teeth meshed with dog teeth provided on a power transmission shaft 30 and which axially moves; and a plunger 14 moving together with the sleeve 10. The plunger 14 is axially moved through a york 16 by current flowing in coils 18, 20. By the shapes of the plunger 14 and york 16, the dog clutch actuator has characteristics for increasing suction force with respect to a meshing direction when a dog clutch is engaged, and for decreasing the suction force with respect to an unmeshing direction when the dog clutch is disengaged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259262-A (JP)
Title: Switchgear
Inventor: YAMAJI YUICHI
IPC: H02B1/36
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compact gas insulated switchgear in which the occurrence of failure is retarded by simplifying the structure of the switchgear and the failed part can be repaired easily.  <P>SOLUTION: In the switchgear, bushings 2, 4 and 7 to be connected, respectively, with a bus 3, a cable head 5 and a switch 11 are attached, respectively, to the wall faces 1a, 1b and 1c of an enclosed tank 1 filled with insulating gas while penetrating the wall faces. The bushings 2, 4 and 7 to be connected, respectively, with the bus 3, the cable head 5 and the switch 11 are connected electrically by first and second connection conductors 9 and 10, and the switch 11 is disposed movably to touch the bushing 7 and to separate therefrom so that the main circuit is disconnected by drawing out the switch 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256903-A (JP)
Title: Filter for display device, its manufacturing method, and display device with filter
Inventor: FUKUHARA SETSUKO
IPC: G02B5/22
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for a display device which has two functions, an optical function of raising contrast of video and an electromagnetic wave shielding function, which can be manufactured at a low cost and has high transmittance, and to provide its manufacturing method.  <P>SOLUTION: The filter for the display device 10 is installed in front of a PDP (plasma display panel) 30. The filter for the display device 10 is equipped with: a first transparent base material 11a; a second transparent base material 11b which is stuck on the first transparent base material 11a across a near IR beam/neon beam cutting adhesive 11c; an electromagnetic wave shielding layer 12 provided to the first transparent base material 11a; and an optical functional layer 20 provided to the second transparent base material 11b. The electromagnetic wave shielding layer 12 has electric conductivity and intercepts electromagnetic waves from the PDP 30. Further the optical functional layer 20 comprises a transparent resin part 21 and a blackened resin part 22 embedded in the transparent resin part 21 and absorbs outdoor daylight to raise contrast of video from the PDP. The near IR beam/neon beam cutting adhesive 11c has a near IR beam cutting function and a neon beam cutting function.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259305-A (JP)
Title: Dc motor
Inventor: NAKANO YOSHIKI
IPC: H02K23/66
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC motor capable of prolonging its service life by reducing wear due to spark discharge of power feeding brushes while facilitating setting the arrangement or dimension of the power feeding brushes.  <P>SOLUTION: A commutator 21 having a slidably attaching surface 31a consisting of an axially perpendicular plane forms the shape of a substantial sector in which its segment 22 has a width becoming wider toward the diameter direction outside. Low-resistance main brushes 7a, 7b and high-resistance auxiliary brushes 7c, 7d are used for the power feeding brushes 7a-7d slidably contacting the commutator 21, and the auxiliary brushes 7c, 7d are disposed in the inside of a dimension direction of the commutator 21 than the main brushes 7a, 7b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258038-A (JP)
Title: Lighting fixture for vehicle
Inventor: MATSUOKA KENJI
IPC: F21V11/00
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field-emission lamp type lighting fixture for a vehicle capable of acquiring a sufficient amount of light by making effective use of the emitted light from phosphor in spite of a compact size.  <P>SOLUTION: In the field-emission lamp type lighting fixture 10, which emits light by making a phosphor material of a phosphor 17 excite by an electron discharged from a negative electrode 16 to a positive electrode 14, having the positive electrode 14 and negative electrode 16 arranged with each other and forming an electric field, and the phosphor 17 arranged in the electric field and made of the phosphor material, reflectors 18a and 18b are arranged at a rear side of the phosphor 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT